DE69607228D1 - Vibratory gyroscope - Google Patents

Vibratory gyroscope

Info

Publication number
DE69607228D1
DE69607228D1 DE69607228T DE69607228T DE69607228D1 DE 69607228 D1 DE69607228 D1 DE 69607228D1 DE 69607228 T DE69607228 T DE 69607228T DE 69607228 T DE69607228 T DE 69607228T DE 69607228 D1 DE69607228 D1 DE 69607228D1
Authority
DE
Germany
Prior art keywords
vibratory gyroscope
vibratory
gyroscope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69607228T
Other languages
German (de)
Other versions
DE69607228T2 (en
Inventor
Takeshi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69607228D1 publication Critical patent/DE69607228D1/en
Publication of DE69607228T2 publication Critical patent/DE69607228T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
DE69607228T 1995-03-14 1996-02-23 Vibratory gyroscope Expired - Fee Related DE69607228T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7083293A JPH08247770A (en) 1995-03-14 1995-03-14 Vibration gyroscope

Publications (2)

Publication Number Publication Date
DE69607228D1 true DE69607228D1 (en) 2000-04-27
DE69607228T2 DE69607228T2 (en) 2000-09-07

Family

ID=13798355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607228T Expired - Fee Related DE69607228T2 (en) 1995-03-14 1996-02-23 Vibratory gyroscope

Country Status (4)

Country Link
US (1) US5751093A (en)
EP (1) EP0732566B1 (en)
JP (1) JPH08247770A (en)
DE (1) DE69607228T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457358B1 (en) * 1999-03-18 2002-10-01 Board Of Regents Of The University Of Nebraska Tubular coriolis force driven piezoelectric gyroscope system, and method of use
US7423554B2 (en) * 2004-06-02 2008-09-09 Brooks Aviation Services, Inc. Aircraft security system
DE102004044184B4 (en) * 2004-08-13 2013-02-21 Physik Instrumente (Pi) Gmbh & Co. Kg Miniaturized engine
JP5722231B2 (en) * 2008-12-18 2015-05-20 ディスカバリー テクノロジー インターナショナル，インク． Piezoelectric quasi-resonant motor based on acoustic standing wave with combined resonator
RU2454629C1 (en) * 2011-05-04 2012-06-27 Общество с ограниченной ответственностью "Пьезоприбор" (ООО "Пьезоприбор") Tubular longitudinal-bending piezogyroscope

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520195A (en) * 1965-10-11 1970-07-14 Gen Electric Solid state angular velocity sensing device
US4431935A (en) * 1981-09-15 1984-02-14 Rockwell International Corporation Sensor structure incorporating multiple piezoelectric generators
JPS6071909A (en) * 1983-09-29 1985-04-23 Nissan Motor Co Ltd Gyro
US4799385A (en) * 1987-07-10 1989-01-24 Sundstrand Data Control, Inc. Angular rate sensor with phase shift correction
JPS6416911A (en) * 1987-07-10 1989-01-20 Nippon Denki Home Electronics Vibration gyro
US5012174A (en) * 1988-06-20 1991-04-30 Sperry Marine Inc. Method and apparatus for countering vibrations of a platform
US5349857A (en) * 1988-08-12 1994-09-27 Murata Manufacturing Co., Ltd. Vibratory gyroscope
US5049776A (en) * 1988-11-09 1991-09-17 Aisin Seiki Kabushiki Kaisha Apparatus for detecting rotation
US5117148A (en) * 1989-11-07 1992-05-26 Murata Manufacturing Co., Ltd. Vibrator
EP0488370B1 (en) * 1990-11-29 1996-05-22 Tokin Corporation Gyroscope using circular rod type piezoelectric vibrator
EP0517259B1 (en) * 1991-06-07 1996-05-15 Akai Electric Co., Ltd. Vibration control apparatus
EP0520468B1 (en) * 1991-06-26 1996-06-05 Murata Manufacturing Co., Ltd. Vibratory gyroscope
US5345822A (en) * 1991-06-28 1994-09-13 Murata Manufacturing Co., Ltd. Vibratory gyroscope having a support member
JP2532779B2 (en) * 1991-10-08 1996-09-11 赤井電機株式会社 Vibrator support structure
JP2643686B2 (en) * 1991-10-09 1997-08-20 赤井電機株式会社 Vibrating gyro
JP3151927B2 (en) * 1992-04-10 2001-04-03 株式会社村田製作所 Acceleration sensor
EP0579974B1 (en) * 1992-06-29 1996-09-04 Murata Manufacturing Co., Ltd. Drift suppressing circuit of gyroscope
JPH06147902A (en) * 1992-11-04 1994-05-27 Murata Mfg Co Ltd Vibration gyro
JPH06147899A (en) * 1992-11-06 1994-05-27 Toyota Central Res & Dev Lab Inc Angular speed detector
JP3016986B2 (en) * 1993-02-17 2000-03-06 三菱電機株式会社 Vibrating gyroscope detection circuit
JPH06300567A (en) * 1993-02-22 1994-10-28 Murata Mfg Co Ltd Gyro output detecting method
JPH0762616B2 (en) * 1993-03-08 1995-07-05 株式会社村田製作所 Vibrating gyro
US5430342A (en) * 1993-04-27 1995-07-04 Watson Industries, Inc. Single bar type vibrating element angular rate sensor system
US5400269A (en) * 1993-09-20 1995-03-21 Rockwell International Corporation Closed-loop baseband controller for a rebalance loop of a quartz angular rate sensor

Also Published As

Publication number Publication date
DE69607228T2 (en) 2000-09-07
EP0732566B1 (en) 2000-03-22
JPH08247770A (en) 1996-09-27
EP0732566A1 (en) 1996-09-18
US5751093A (en) 1998-05-12

Similar Documents

Publication Publication Date Title
DE69410917T2 (en) Vibratory gyroscope
DE69512703T2 (en) Vibratory gyroscope
DE69604167T2 (en) VIBRATOR
DE69423014T2 (en) Vibratory gyroscope
DE69636910D1 (en) vibration gyro
DE69613737D1 (en) Vibrator
DE69619307D1 (en) vibration gyro
DE69621372T2 (en) vibration gyro
DE69610006D1 (en) Vibratory gyroscope
DE69604127D1 (en) Vibratory gyroscope
DE69517657T2 (en) Vibratory gyroscope
DE69621713D1 (en) vibration gyro
DE69408274D1 (en) Vibratory gyroscope
DE69515437T2 (en) Vibratory gyroscope
DE69607228D1 (en) Vibratory gyroscope
DE29505785U1 (en) vibrator
DE69510164T2 (en) Vibratory gyroscope
DE69409603D1 (en) Vibratory gyroscope
DE69624894D1 (en) vibration gyro
DE69506590D1 (en) Vibratory gyroscope
DE69522604D1 (en) Vibratory gyroscope
DE69616169D1 (en) Vibratory gyroscope
DE69612504T2 (en) VIBRATION GYRO
DE69416966D1 (en) Vibratory gyroscope
DE69405847T2 (en) Vibratory gyroscope

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee